Stupid, rare

 "That's wick"

N. Anat.


 "Tis'nae yer balls, and tis'nae yer arse."

Usually used to explain just a bad natured someone is, "he's so bad he would even stel the blessing from the holy water"
getting above ones station
A lot of lies

A Derry boys description of someone a brick shy of a load. (an idiot)


e.g. "that fella there is as thick as 2 short planks!"